content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * ----------------
   * SecondTests.java
   * ----------------
   * (C) Copyright 2002-2009, by Object Refinery Limited.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 29-Jan-2002 : Version 1 (DG);
   * 17-Oct-2002 : Fixed errors reported by Checkstyle (DG);
   * 13-Oct-2003 : Added serialization test (DG);
   * 11-Jan-2005 : Added test for non-clonability (DG);
   * 06-Oct-2006 : Added some new tests (DG);
   * 11-Jul-2007 : Fixed bad time zone assumption (DG);
   *
   */
  
  package org.jfree.data.time;
  
  import org.jfree.chart.date.MonthConstants;
  import org.junit.jupiter.api.Test;
  
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  import java.util.Calendar;
  import java.util.Date;
  import java.util.GregorianCalendar;
  import java.util.Locale;
  import java.util.TimeZone;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.fail;
  
  /**
   * Tests for the {@link Second} class.
   */
  public class SecondTest  {
  
  
      /**
       * Test that a Second instance is equal to itself.
       *
       * SourceForge Bug ID: 558850.
       */
      @Test
      public void testEqualsSelf() {
          Second second = new Second();
          assertEquals(second, second);
      }
  
      /**
       * Tests the equals method.
       */
      @Test
      public void testEquals() {
          Day day1 = new Day(29, MonthConstants.MARCH, 2002);
          Hour hour1 = new Hour(15, day1);
          Minute minute1 = new Minute(15, hour1);
          Second second1 = new Second(34, minute1);
          Day day2 = new Day(29, MonthConstants.MARCH, 2002);
          Hour hour2 = new Hour(15, day2);
          Minute minute2 = new Minute(15, hour2);
          Second second2 = new Second(34, minute2);
          assertEquals(second1, second2);
      }
  
      /**
       * In GMT, the 4.55:59pm on 21 Mar 2002 is java.util.Date(1016729759000L).
       * Use this to check the Second constructor.
       */
      @Test
      public void testDateConstructor1() {
          TimeZone zone = TimeZone.getTimeZone("GMT");
          Calendar c = new GregorianCalendar(zone);
          
          Locale locale = Locale.getDefault();  // locale shouldn't matter here
          Second s1 = new Second(new Date(1016729758999L), zone, locale);
          Second s2 = new Second(new Date(1016729759000L), zone, locale);
  
          assertEquals(58, s1.getSecond());
          assertEquals(1016729758999L, s1.getLastMillisecond(c));
  
          assertEquals(59, s2.getSecond());
          assertEquals(1016729759000L, s2.getFirstMillisecond(c));
      }
  
      /**
       * In Chicago, the 4.55:59pm on 21 Mar 2002 is
       * java.util.Date(1016751359000L). Use this to check the Second constructor.
       */
      @Test
      public void testDateConstructor2() {
          TimeZone zone = TimeZone.getTimeZone("America/Chicago");
          Calendar c = new GregorianCalendar(zone);
          Locale locale = Locale.getDefault();  // locale shouldn't matter here
          Second s1 = new Second(new Date(1016751358999L), zone, locale);
          Second s2 = new Second(new Date(1016751359000L), zone, locale);
  
          assertEquals(58, s1.getSecond());
          assertEquals(1016751358999L, s1.getLastMillisecond(c));
  
          assertEquals(59, s2.getSecond());
          assertEquals(1016751359000L, s2.getFirstMillisecond(c));
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
          Second s1 = new Second();
  
          ByteArrayOutputStream buffer = new ByteArrayOutputStream();
          ObjectOutput out = new ObjectOutputStream(buffer);
          out.writeObject(s1);
          out.close();
  
          ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
                  buffer.toByteArray()));
          Second s2 = (Second) in.readObject();
          in.close();
  
  
          assertEquals(s1, s2);
      }
  
      /**
       * Two objects that are equal are required to return the same hashCode.
       */
      @Test
      public void testHashcode() {
          Second s1 = new Second(13, 45, 5, 1, 2, 2003);
          Second s2 = new Second(13, 45, 5, 1, 2, 2003);
          assertEquals(s1, s2);
          int h1 = s1.hashCode();
          int h2 = s2.hashCode();
          assertEquals(h1, h2);
      }
  
      /**
       * The {@link Second} class is immutable, so should not be
       * {@link Cloneable}.
       */
      @Test
      public void testNotCloneable() {
          Second s = new Second(13, 45, 5, 1, 2, 2003);
          assertFalse(s instanceof Cloneable);
      }
  
      /**
       * Some checks for the getFirstMillisecond() method.
       */
      @Test
      public void testGetFirstMillisecond() {
          Locale saved = Locale.getDefault();
          Locale.setDefault(Locale.UK);
          TimeZone savedZone = TimeZone.getDefault();
          TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
          Second s = new Second(15, 43, 15, 1, 4, 2006);
          assertEquals(1143902595000L, s.getFirstMillisecond());
          Locale.setDefault(saved);
          TimeZone.setDefault(savedZone);
      }
  
      /**
       * Some checks for the getFirstMillisecond(TimeZone) method.
       */
      @Test
      public void testGetFirstMillisecondWithTimeZone() {
          Second s = new Second(50, 59, 15, 1, 4, 1950);
          TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
          Calendar c = new GregorianCalendar(zone);
          assertEquals(-623289610000L, s.getFirstMillisecond(c));
  
          // try null calendar
          try {
              s.getFirstMillisecond(null);
              fail("NullPointerException should have been thrown on null parameter");
          }
          catch (NullPointerException e) {
              //we expect to go in here
          }
      }
  
      /**
       * Some checks for the getFirstMillisecond(TimeZone) method.
       */
      @Test
      public void testGetFirstMillisecondWithCalendar() {
          Second s = new Second(55, 40, 2, 15, 4, 2000);
          GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
          calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
          assertEquals(955766455000L, s.getFirstMillisecond(calendar));
  
          // try null calendar
          try {
              s.getFirstMillisecond(null);
              fail("NullPointerException should have been thrown on null paramter");
          }
          catch (NullPointerException e) {
              //we expect to go in here
          }
      }
  
      /**
       * Some checks for the getLastMillisecond() method.
       */
      @Test
      public void testGetLastMillisecond() {
          Locale saved = Locale.getDefault();
          Locale.setDefault(Locale.UK);
          TimeZone savedZone = TimeZone.getDefault();
          TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
          Second s = new Second(1, 1, 1, 1, 1, 1970);
          assertEquals(61999L, s.getLastMillisecond());
          Locale.setDefault(saved);
          TimeZone.setDefault(savedZone);
      }
  
      /**
       * Some checks for the getLastMillisecond(TimeZone) method.
       */
      @Test
      public void testGetLastMillisecondWithTimeZone() {
          Second s = new Second(55, 1, 2, 7, 7, 1950);
          TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
          Calendar c = new GregorianCalendar(zone);
          assertEquals(-614962684001L, s.getLastMillisecond(c));
  
          // try null calendar
          try {
              s.getLastMillisecond(null);
              fail("NullPointerException should have been thrown on Null Parameter");
          }
          catch (NullPointerException e) {
              // we expect to go in here
          }
      }
  
      /**
       * Some checks for the getLastMillisecond(TimeZone) method.
       */
      @Test
      public void testGetLastMillisecondWithCalendar() {
          Second s = new Second(50, 45, 21, 21, 4, 2001);
          GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
          calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
          assertEquals(987889550999L, s.getLastMillisecond(calendar));
  
          // try null calendar
          try {
              s.getLastMillisecond(null);
              fail("NullPointerException should have been thrown on null parameter");
          }
          catch (NullPointerException e) {
              // we expect to go in here
          }
      }
  
      /**
       * Some checks for the getSerialIndex() method.
       */
      @Test
      public void testGetSerialIndex() {
          Second s = new Second(1, 1, 1, 1, 1, 2000);
          assertEquals(3155850061L, s.getSerialIndex());
          s = new Second(1, 1, 1, 1, 1, 1900);
          assertEquals(176461L, s.getSerialIndex());
      }
  
      /**
       * Some checks for the testNext() method.
       */
      @Test
      public void testNext() {
          Second s = new Second(55, 30, 1, 12, 12, 2000);
          s = (Second) s.next();
          assertEquals(2000, s.getMinute().getHour().getYear());
          assertEquals(12, s.getMinute().getHour().getMonth());
          assertEquals(12, s.getMinute().getHour().getDayOfMonth());
          assertEquals(1, s.getMinute().getHour().getHour());
          assertEquals(30, s.getMinute().getMinute());
          assertEquals(56, s.getSecond());
          s = new Second(59, 59, 23, 31, 12, 9999);
          assertNull(s.next());
      }
  
      /**
       * Some checks for the getStart() method.
       */
      @Test
      public void testGetStart() {
          Locale saved = Locale.getDefault();
          Locale.setDefault(Locale.ITALY);
          Calendar cal = Calendar.getInstance(Locale.ITALY);
          cal.set(2006, Calendar.JANUARY, 16, 3, 47, 55);
          cal.set(Calendar.MILLISECOND, 0);
          Second s = new Second(55, 47, 3, 16, 1, 2006);
          assertEquals(cal.getTime(), s.getStart());
          Locale.setDefault(saved);
      }
  
      /**
       * Some checks for the getEnd() method.
       */
      @Test
      public void testGetEnd() {
          Locale saved = Locale.getDefault();
          Locale.setDefault(Locale.ITALY);
          Calendar cal = Calendar.getInstance(Locale.ITALY);
          cal.set(2006, Calendar.JANUARY, 16, 3, 47, 55);
          cal.set(Calendar.MILLISECOND, 999);
          Second s = new Second(55, 47, 3, 16, 1, 2006);
          assertEquals(cal.getTime(), s.getEnd());
          Locale.setDefault(saved);
      }
  
  }
  